HD YouTube thumbnail size, free, no upload required
Resize any image to exactly 1280x720 pixels. The official YouTube thumbnail resolution, also used for HD wallpapers, video previews and 16:9 web content.
1280x720 px
16:9 HD ratio
No uploads
Files stay on device
Fit, Fill, Stretch
Three resize modes
Dimensions fixed to 1280 x 720 px for this page.
Scales and crops to fill exact size. No white space. No distortion. Recommended.
Drop image here to resize to 1280x720
JPEG, PNG, WebP, AVIF, HEIC. All processing stays in your browser.
YouTube thumbnails
The official YouTube recommended thumbnail size. Under 2MB, JPEG format, 16:9 aspect ratio.
HD wallpapers
Standard HD resolution suitable for smaller monitors and laptop screens.
Blog featured images
A common dimension for blog post featured images and Open Graph images for social sharing.
Video preview frames
The standard HD resolution for video still frames and preview images used in streaming.
Yes. YouTube's recommended thumbnail size is 1280x720 pixels with a 16:9 aspect ratio. Thumbnails must be at least 640x360 pixels. The file should be under 2MB. JPEG is the most common format for YouTube thumbnails.
Both are 16:9 aspect ratio. 1920x1080 is Full HD with more pixels and a larger file size. 1280x720 is HD, smaller in file size, and sufficient for most web thumbnails and preview images. For YouTube thumbnails specifically, 1280x720 is the official recommendation.